apache/spark — pull request #3750 by SaintBacchus (2014-12-20 05:08:07+00:00)
Title: [Minor] Improve some code in BroadcastTest for short

Using
val arr1 = (0 until num).toArray
instead of
val arr1 = new Array[Int](num)
for (i <- 0 until arr1.length) {
arr1(i) = i
}
for short.